Mark bloom filter files for random access#139375
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fcofdez merged 2 commits intoelastic:mainfrom Jan 7, 2026
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Bloom filter files (.sfbf) are accessed randomly during point lookups rather than sequentially, so mark them with ReadAdvice.RANDOM to prevent unnecessary sequential pre-fetching that would waste I/O resources.
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Pinging @elastic/es-storage-engine (Team:StorageEngine) |
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@elasticmachine update branch |
szybia
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* upstream/main: (191 commits) Overall Decision for Deciders prioritizes THROTTLE (elastic#140237) Apply group by all logic not only to top-level aggregates (elastic#140248) [ES|QL] Refactor MV_UNION and MV_INTERSECTION to use shared set operation helper (elastic#139982) Avoid reading entire bloom filter file on reader open (elastic#139374) Mark bloom filter files for random access (elastic#139375) Ensure that the buffer used for ES93BloomFilterStoredFieldsFormat is zeroed (elastic#139034) Add busy assertion to avoid race condition for testStalledShardMigrationProperlyDetected (elastic#140230) Remove line number check for testTransitiveFindsDeepCallChain (elastic#140228) Allow a slight difference in rescored docs (elastic#139931) Mute org.elasticsearch.xpack.inference.integration.AuthorizationTaskExecutorIT testCreatesEisChatCompletion_DoesNotRemoveEndpointWhenNoLongerAuthorized elastic#138480 Start exchange sink fetchers concurrently (elastic#140196) Allow allocation to replacement target node on vacate completion (elastic#140150) Ignore JNA cleaner threads in SecureHdfsRepositoryAnalysisRestIT (elastic#139925) DeterministicQueue refactor and enhancement (elastic#140151) Always error out if CCS expression shows up when CCS is not supported (elastic#139009) Use IllegalArgumentException over RepositoryException for readonly-repository checks (elastic#140200) Guard promql capabilities in AnalyzerTests (elastic#140232) [Inference API] Fix flaky AuthorizationTaskExecutorIT tests (elastic#139978) Cleaning up exitable vector value impls (elastic#140190) [Inference API] Fix auth exception listener not called bug (elastic#139966) ...
sidosera
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Jan 7, 2026
Bloom filter files (.sfbf) are accessed randomly during point lookups rather than sequentially, so mark them with ReadAdvice.RANDOM to prevent unnecessary sequential pre-fetching that would waste I/O resources.
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Bloom filter files (.sfbf) are accessed randomly during point lookups
rather than sequentially, so mark them with ReadAdvice.RANDOM
to prevent unnecessary sequential pre-fetching that would waste
I/O resources.